Patents Assigned to Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
  • Publication number: 20240015905
    Abstract: A shaft and a display device are disclosed. The display device includes the shaft including a plurality of planar sections and arc sections. Each of the arc sections is disposed between adjacent ones of the planar sections. A flexible display screen includes a first side, a third side, and a second side sequentially arranged, and the third side is fixed on the shaft. When the flexible display screen is rolled on the shaft, each chip-on-film is placed on a corresponding one of the planar sections, so that a problem that the chip-on-films arranged on the flexible display screen are prone to peel is solved.
    Type: Application
    Filed: May 10, 2021
    Publication date: January 11, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Dengqian Li, Rong Xia
  • Publication number: 20240016033
    Abstract: Embodiments of the application disclose a display panel and a manufacturing method thereof. The driving circuit layer includes an auxiliary electrode, the auxiliary electrode includes a first conductive layer, a second conductive layer, and a third conductive layer that are stacked, the first conductive layer includes a protrusion portion protruding from the second conductive layer, and the third conductive layer includes an overhang portion protruding from the second conductive layer, wherein the overhang portion, the second conductive layer, and the protrusion portion define an undercut space; and the second electrode extends into the undercut space and is connected to the protrusion portion.
    Type: Application
    Filed: November 23, 2021
    Publication date: January 11, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Gaobo Lin
  • Publication number: 20240016007
    Abstract: The display panel includes a base substrate, an inorganic layer, a thin film transistor layer, and an anode layer. The inorganic layer is disposed on the base substrate, the thin film transistor layer is disposed on the inorganic layer, the thin film transistor layer is defined with a first opening, and the first opening exposes a part of the inorganic layer. The thin film transistor layer includes a source-drain layer, the anode layer is partially positioned on the part of the inorganic layer exposed by the first opening, and the anode layer is electrically connected to the source-drain layer.
    Type: Application
    Filed: July 29, 2022
    Publication date: January 11, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Shijian QIN, Xialiang YUAN
  • Publication number: 20240012291
    Abstract: The present invention provides a liquid crystal display panel and a display device. The liquid crystal display panel includes an array substrate, a counter substrate, and a liquid crystal layer. The array substrate includes a first alignment layer and a second alignment layer. The second alignment layer is arranged on one side of the first alignment layer away from the liquid crystal layer. A dielectric constant of the first alignment layer is less than a dielectric constant of liquid crystal molecules, and a dielectric constant of the second alignment layer is greater than the dielectric constant of the liquid crystal molecules. Accordingly, the present invention not only ensures high light transmittance, but also prevents residual images.
    Type: Application
    Filed: June 15, 2021
    Publication date: January 11, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Dong Liao
  • Publication number: 20240012278
    Abstract: A display panel and a display device are disclosed. The display panel includes drive transistors and photosensitive transistors disposed in a same layer of a first substrate. Each of the photosensitive transistors is correspondingly disposed in a gap between at least two adjacent color resist blocks. A plurality of pairs of first light-shielding support columns are disposed between the first substrate and a second substrate, a first end thereof is connected to the first substrate, and a second end thereof is connected to the second substrate. Wherein, each pair of the first light-shielding support columns is disposed corresponding to each of the photosensitive transistors by one to one.
    Type: Application
    Filed: May 28, 2021
    Publication date: January 11, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Haijun WANG, Jiangbo YAO
  • Publication number: 20240014219
    Abstract: A display panel, an array substrate, and a manufacturing method thereof are provided. The array substrate includes a data line, a first passivation layer, a shielding electrode, a second passivation layer, and a pixel electrode. The data line is disposed on a side of the substrate. The first passivation layer is disposed on the data line. The shielding electrode is disposed on a side of the first passivation layer away from the substrate. The second passivation layer is disposed on the shielding electrode. The pixel electrode is disposed on the second passivation layer. The shielding electrode is configured to shield an electric field between the data line and the pixel electrode, and an orthographic projection of a first side of the pixel electrode on the substrate at least partially overlaps an orthographic projection of the data line on the substrate.
    Type: Application
    Filed: November 15, 2021
    Publication date: January 11, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Jing Liu
  • Publication number: 20240014362
    Abstract: The present disclosure provides a display panel and an electronic device, the display panel comprises a substrate and a plurality of light-emitting units, a plurality of power wires, and an auxiliary electrode disposed on the substrate; the power wires extend in a first direction, and are disposed between adjacent light-emitting units, and the power wires are connected to the light-emitting units; and the auxiliary electrode disposed on a surface of the power wires close to or away from the substrate; the power wires comprise a plurality of wire segments, each of the wire segments corresponds to one of the light-emitting units, and each of the wire segments is connected to the auxiliary electrode.
    Type: Application
    Filed: October 12, 2021
    Publication date: January 11, 2024
    Applicants: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhuhui Li, Minggang Liu
  • Publication number: 20240012293
    Abstract: In a design stage of post spacers of a display panel, the present application generates a post spacer array pattern that meets requirements of a user according to a drawing layer data, a ratio data, and a positioning mode data of each of types of the post spacers determined by the user. This realizes an intelligent design of the post spacers of the display panel and eliminates manual judgments and modifications, thereby increasing efficiency and accuracy of a design process of the post spacers of the display panel.
    Type: Application
    Filed: May 24, 2021
    Publication date: January 11, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Siyang LIU, Zui WANG
  • Publication number: 20240013727
    Abstract: A display device is provided. A display panel includes a display device. The display device is provided with a gate driving area. The gate driving area is provided with a first transistor device. The first transistor device includes a first signal wire and a second signal wire. The first signal wire is electrically connected to a gate layer. The second signal wire is electrically connected to a first metal layer. Therefore, a double-gate structure, which can provide a large-current gate signal by only the second signal wire, is formed. Or, the double-gate structure can provide a large-current gate signal by both the first signal wire and the second signal wire. As a result, mobility of an active layer is improved.
    Type: Application
    Filed: May 10, 2021
    Publication date: January 11, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Peng ZHANG, Yuanjun HSU
  • Publication number: 20240012520
    Abstract: The present application discloses a display panel and a photosensitive display device. The display panel includes a photosensitive array, an obtaining module, and a processing module. The photosensitive array includes photosensitive units arranged in an array. The obtaining module is connected to the photosensitive units. The processing module is connected to the obtaining module. A photosensing data of the photosensitive array can be obtained through the obtaining module. The processing module can determine a display coordinate of external light according to the photosensing data, thereby achieving a remote photosensitive interaction of the display panel.
    Type: Application
    Filed: April 30, 2021
    Publication date: January 11, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yang Rao, Leli Peng
  • Publication number: 20240016005
    Abstract: An OLED display device and a manufacturing method thereof are provided. The OLED display device includes a base substrate, a plurality of OLED devices, and a plurality of spacers. A plurality of OLED devices are disposed on the base substrate. At least part of the OLED devices are provided with an inorganic layer on a side away from the base substrate. At least part of the spacers are distributed at the gaps between the OLED devices. The OLED display device can prevent a problem of degradation of display quality due to external impact.
    Type: Application
    Filed: November 23, 2021
    Publication date: January 11, 2024
    Applicants: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Yun Zhao
  • Publication number: 20240013703
    Abstract: A display device is provided, including a circuit board, a display panel, a plurality of clock signal lines, and a plurality of grounding capacitors. The display panel is connected to the circuit board. Each clock signal line extends from the circuit board to the display panel. The plurality of grounding capacitors are disposed on the circuit board. Each grounding capacitor is connected to a corresponding clock signal line.
    Type: Application
    Filed: November 24, 2021
    Publication date: January 11, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Hua Fu
  • Publication number: 20240014226
    Abstract: The embodiment of the present invention discloses an array substrate and a manufacturing method thereof. The array substrate includes a substrate layer, and a thin-film transistor structure layer disposed on the substrate layer. The substrate layer includes a first substrate layer; a first barrier layer disposed on the first substrate layer; a metal layer disposed on the first barrier layer, and the metal layer includes a plurality of light-shading blocks arranged at intervals; and a second substrate layer disposed on the metal layer and covering the plurality of light-shading blocks arranged at intervals.
    Type: Application
    Filed: July 27, 2022
    Publication date: January 11, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Jingyuan HU, Fanjing WU
  • Publication number: 20240016036
    Abstract: An embodiment of the present application discloses a display panel. In the display panel, a first substrate includes a first bonding portion. The first bonding portion corresponds to a non-display region. A second substrate is located on a light exiting side of the display panel, and the second substrate includes a second bonding portion. The second bonding portion covers the first bonding portion. An end of the second bonding portion is bonded and connected to the first bonding portion. A flexible circuit substrate is bonded and connected to another end of the second bonding portion.
    Type: Application
    Filed: May 26, 2021
    Publication date: January 11, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xiaohong JING
  • Publication number: 20240016030
    Abstract: A display panel and a manufacturing method thereof are provided. A driving circuit layer includes an auxiliary electrode and an undercut structure. An undercut space is defined on the undercut structure. The auxiliary electrode includes a connection portion. The connection portion extends along a peripheral direction of the undercut structure. The connection portion is exposed by the undercut space. A light-emitting layer and a second electrode are cut at where the undercut structure is. The second electrode is connected to the connection portion of the auxiliary electrode. An encapsulation layer extends into the undercut space and covers the second electrode.
    Type: Application
    Filed: November 23, 2021
    Publication date: January 11, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Gaobo Lin
  • Patent number: 11869901
    Abstract: The present application discloses a display panel, an array substrate, and a manufacturing method thereof. The array substrate includes a substrate, a thin-film transistor layer, an insulating nanoparticle layer, and an organic polymer layer. The thin-film transistor layer is disposed on the substrate. The insulating nanoparticle layer is disposed on the substrate and covers the thin-film transistor layer. The organic polymer layer is stacked on a side of the insulating nanoparticle layer away from the thin-film transistor layer and covers the insulating nanoparticle layer.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: January 9, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xingqiang Dai
  • Patent number: 11869990
    Abstract: A display panel and a display device are provided. In the display panel, an upconversion material layer is configured to convert interactive light from a first wave band into a second wave band. A light-sensing transistor of a light-sensing circuit is configured to convert a light intensity signal of the interactive light into an electrical signal after the wave band of the interactive light is converted. A position-detecting circuit is configured to identify a position where the interactive light is irradiated according to the electrical signal. Therefore, the display panel can interact with light having relatively long wavelengths.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: January 9, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Wei Cui, Miao Jiang, Jiangbo Yao, Lixuan Chen, Xin Zhang
  • Patent number: 11868002
    Abstract: A backlight module and a display device having same are provided in the present disclosure. The backlight module includes a plurality of backplanes that are combined, where a plurality of light-emitting units are disposed. Each of the light-emitting units includes a first light-emitting unit located in the combining areas of the adjacent backplanes, and a second light-emitting unit located in the other areas of the backplanes. In at least one backplane, a first resistance between the first light-emitting unit and the corresponding power source high-potential signal input terminal is smaller than a second resistance between the second light-emitting unit and the corresponding power source high-potential signal input terminal.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: January 9, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xingyi Liu
  • Patent number: 11869904
    Abstract: An array substrate, a method for fabricating the same, and a display device are provided. The method includes: forming a passivation layer on an array substrate, wherein the array substrate includes a thin film transistor and a conductive pad, and the passivation layer covers the thin film transistor and the conductive pad; forming a full-surface carbon film on the passivation layer; and patterning the carbon film and the passivation layer to remove the passivation layer and the carbon film corresponding to the conductive pad by a patterning process to obtain the array substrate.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: January 9, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaobo Hu
  • Patent number: 11869410
    Abstract: The present application discloses a display panel and a display device. The display panel includes a plurality of pixel unit groups. Each pixel unit group includes a first row of pixel units and a second row of pixel units, which are adjacently disposed. A first gate driver on array (GOA) circuit unit electrically connected to the first row of pixel units and a second GOA circuit unit electrically connected to the second row of pixel units are further disposed between the first row of pixel units and the second row of pixel units. The first GOA circuit unit and the second GOA circuit unit share at least one signal transmission line.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: January 9, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Jing Zhu